bkfiresuppression.com

Valid Email Server
Domain Lookup › bkfiresuppression.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
bkfiresuppression.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 04:08:09 UTC · ↺ Refresh

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MX Hostnames

  • bkfiresuppression-com.mail.protection.outlook.com

MX Priorities

  • bkfiresuppression-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 64.209.142.189 ↩ 64-209-142-189.discountasp.net

Mail Server IPs

  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.winhost.com hostmaster.winhost.com 1779336442 16384 2048 1048576 2560
Primary NS (mname)
ns1.winhost.com
Admin Email (rname)
hostmaster@winhost.com
Serial
1779336442
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns3.winhost.com
ns2.winhost.com
ns1.winhost.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:98.113.77.64 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 ip4:98.113.77.64 include:spf.protection.outlook.com -all
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